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Finding the Third Proportional to 965,424 and 1,956,720

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Solution

The third proportional to 965,424 and 1,956,720 is: 3,965,877.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,424 : 1,956,720 = 1,956,720 : x
  2. Step 2: Convert to fraction form
    965,424/1,956,720 = 1,956,720/x
  3. Step 3: Cross multiply
    965,424x = 1,956,720 × 1,956,720
  4. Step 4: Simplify right side
    965,424x = 3,828,753,158,400
  5. Step 5: Solve for x
    x = 3,828,753,158,400/965,424
  6. Step 6: Final answer
    x = 3,965,877.33

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.